{"instruction": "You are an expert in relationship extraction. Please extract relationship triples that match the schema definition from the input. Return an empty list for relationships that do not exist. Please respond in the format of a JSON string.", "schema": ["profession", "place lived", "ethnicity", "country of capital"], "input": "Mr. Leedham is seeking to unseat James P. Hoffa , the president of the International Brotherhood of Teamsters and the son of the nation 's most famous -- some would say infamous -- union leader , James R. Hoffa , who disappeared in 1975 outside a restaurant in Detroit ."}
{"profession": [], "place lived": [], "ethnicity": [], "country of capital": []}